Limestone grottoes turns everyday objects into stone.

Seven dragon statues—including one that breathes real fire—are scattered throughout the streets of Krakow.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Krakow's own version of the Hollywood Walk of Fame.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

This village in the northeast of France is packed with book shops.

This Nazi ruin was the site where Hitler was almost blown up by a suitcase bomb.

This historic toy museum brings a little whimsy to a city not usually remembered for such things.

An ornate sculpture of an ox in repose marks the former entrance to Nuremberg's medieval meat market, which was destroyed during World War II.